Photoluminescence properties of tellurite glasses doped Dy^{3 +} and Eu^{3 +} for the UV and blue converted WLEDs

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• 作者：Chengye Yu ; Zhengwen Yang ; ^{yangzw@kmust.edu.cn} ; Anjun Huang ; Zhuangzhuang Chai ; Jianbei Qiu ; Zhiguo Song ; Dacheng Zhou
• 关键词：White light ; Tellurite glass ; Photoluminescence ; Energy transfer
• 刊名：Journal of Non-Crystalline Solids
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：457
• 期：Complete
• 页码：1-8
• 全文大小：1915 K
• 卷排序：457

文摘

Dy3 + and Eu3 + single doped and co-doped tellurite glasses were prepared. Tunable luminescence was obtained by the energy transfer from the Dy3 + to Eu3 +. By coupling Dy3 + and Eu3 + co-doped glasses with UV or blue chip to construct the WLED